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Hypertherm HPR800XD Field Service Bulletin

Hypertherm HPR800XD Field Service Bulletin

Snubber board replacement
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HPR800XD
Snubber Board Replacement
Field Service Bulletin
807340 – Revision 0 – June, 2011

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Summary of Contents for Hypertherm HPR800XD

  • Page 1 HPR800XD Snubber Board Replacement Field Service Bulletin 807340 – Revision 0 – June, 2011...
  • Page 3: Electric Shock Can Kill

    See the Safety Section of the system’s manual for more safety precautions. Introduction Purpose This field service bulletin provides the instructions necessary to replace the snubber board in an HPR800XD power supply. Kit 228841 contents Part number Description...
  • Page 4 XD SnuBBeR BoaRD RePlacement Remove the old snubber board 1. Remove the left side panel on the HPR800XD power supply. Location of the snubber board left side panel removed and installation location shown 2. Remove the two nuts and washers that secure wires A1 and A2 to the bus bars, and then remove the four screws that secure the old snubber board to the back panel of the power supply.
  • Page 5 XD SnuBBeR BoaRD RePlacement Install the new snubber board 1. Orient the snubber board assembly as shown below and install it using the 4 machine screws that were removed earlier. Snubber board assembly Machine screws location of the mounting screws 2.
  • Page 6 XD SnuBBeR BoaRD RePlacement 3. Use the nut and washer that were removed earlier to secure wire A2 to terminal A2 on the bus bar. Terminal A2 Wire A2 Wire a2 installation 3. Put the left side cover back on the power supply. Field Service Bulletin...
  • Page 8 © 2011 Hypertherm, Inc. All Rights Reserved Hypertherm HPR800XD is a trademark of Hypertherm, Inc. and may be registered in the United States and/or other countries. Hypertherm, Inc. Hypertherm (India) thermal Hanover, NH 03755 USA cutting Pvt. ltd. 603-643-3441 Tel...